docs: def commit(self, cascade=False):
          """ Commit this Dagobah instance to the backend.
  
          If cascade is True, all child Jobs are commited as well.
          """
          logger.debug('Committing Dagobah instance with cascade={0}'.format(cascade))
          self.backend.commit_dagobah(self._serialize())
          if cascade:
              [job.commit() for job in self.jobs]